Carats to Milligrams Conversion

How many milligrams in a carat?

There are 200 milligrams in a carat (1 ct = 200 mg).

To find out how many milligrams in "x" carats or carats in "x" milligrams, enter a carat or a milligram value into the converter and the result will be displayed.

Round:
Enter Carat
Enter Milligram (mg)

1 Carat = 200 Milligrams

Carat is a unit of mass and used to describe the weight of diamonds, gemstones, pearls. It is abbreviated as "ct".

Milligram is a metric mass unit and equals to one thousandth of a gram. The abbreviation is "mg".

Create Custom Conversion Table
To create your own custom conversion table click "Create Table" botton. To change values, you may enter a "Start" value (1, 2.5, 5 etc), select a an "Increment" value (0.01, 5, 100 etc) and select an "Accuracy" value to round the result.